Suppose 40 percent of Senegal's population speaks Wolof as a first language. If that's about 5 million people, approximately what is Senegal's population? Express your answer in scientific notation

A business reports a net income of - $5040 over a 9-month period. What is the average income per month for that period? A. $45360 B. $560 C. -$560 D. -$45360

Ken went to the store for his mother. He spent $2.37 on groceries. His mother said he could spend 35¢ on candy. What was his change from a five dollar bill?

3 х + бх = ух What I the answer

Find the width of a cereal box that has a volume of 11,340 cm3 and is 35 cm long and 36 cm high.

Find lengh of the shortest string that can be cut into equal parts of 5cm, 8cm, 10cm?

Original grade 80 New grade 100 Find the percent of increase

What is the solution to the system of equations? Use the substitution method. j + k = 3 j - k = 7 A. The solution is (8, 1) B. The solution is (5, - 2) C. There is no solution. D. There are an infinite number of solutions.

What is the height of the cylinder in the diagram? Round your answer to the nearest whole number.

Safeway is selling cereal at $10 for 4 boxes. What is the cost per box?

the building is 1050 feet tall. sally built a scale model of the building. how tall is the model if she used the scale 1 centimeter=35 feet?